trigonometric function

Articles containing keyword "trigonometric function":

MIA-02-42 » Some inequalities constructed by Tchebysheff's integral inequality (10/1999)
MIA-06-02 » On new proofs of Wilker's inequalities involving trigonometric functions (01/2003)
JMI-06-46 » Refinements and sharpness of some new Huygens type inequalities (09/2012)
MIA-17-74 » The sharp inequalities related to Wilker type (07/2014)
JMI-10-47 » Sharp Lehmer mean bounds for Neuman means with applications (06/2016)
JCA-09-13 » Partial sums of normalized Dini functions (10/2016)
MIA-20-64 » Series representations of the remainders in the expansions for certain trigonometric functions and some related inequalities, I (10/2017)
MIA-21-72 » Sharp Redheffer-type and Becker-Stark-type inequalities with an application (10/2018)
JMI-13-34 » Generalizations and refinements of Stečkin-type inequality for tangent and secant functions (06/2019)
JMI-15-06 » A solution to an open problem for Wilker-type inequalities (03/2021)
JMI-15-31 » A family of Wilker's inequalities in two parameters and its applications (03/2021)
JMI-17-101 » Sharped Jordan's type inequalities with exponential approximations (12/2023)